Home / 7,306,999.32-10,083,678.21-4,044,039.06

Finding the Fourth Proportional to 7,306,999.32, 10,083,678.21 and 4,044,039.06

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Solution

The fourth proportional to 7,306,999.32, 10,083,678.21 and 4,044,039.06 is: 5,580,784.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,999.32 : 10,083,678.21 = 4,044,039.06 : x
  2. Step 2: Convert to fraction form
    7,306,999.32/10,083,678.21 = 4,044,039.06/x
  3. Step 3: Cross multiply
    7,306,999.32x = 10,083,678.21 × 4,044,039.06
  4. Step 4: Simplify right side
    7,306,999.32x = 40,778,788,549,710.89
  5. Step 5: Solve for x
    x = 40,778,788,549,710.89/7,306,999.32
  6. Step 6: Final answer
    x = 5,580,784.50

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.